W337706

trans-2,cis-6-Nonadienal

mixture of isomers, ≥96%, stabilized, FCC, FG

• Synonym(s): (E,Z)-2,6-Nonadienal, Violet leaf aldehyde
• Linear Formula: C₂H₅CH=CHCH₂CH₂CH=CHCHO
• CAS Number: 557-48-2
• Molecular Weight: 138.21
• FEMA Number: 3377
• EC Number: 209-178-6
• Council of Europe no.: 659
• MDL number: MFCD00007009
• UNSPSC Code: 12164502
• PubChem Substance ID: 24901676
• Flavis number: 5.058
• NACRES: NA.21
• organoleptic: cucumber; fatty; green; vegetable; violet
• grade: FG; Fragrance grade; Halal; Kosher
• biological source: synthetic
• agency: follows IFRA guidelines
• food allergen: no known allergens

Properties

• biological source: synthetic
• Quality Level: 300; 400
• grade: FG; Fragrance grade; Halal; Kosher
• agency: follows IFRA guidelines
• reg. compliance: EU Regulation 1223/2009; EU Regulation 1334/2008 & 178/2002; FCC
• assay: ≥96%
• contains: α-tocopherol, synthetic as stabilizer
• refractive index: n20/D 1.474 (lit.)
• bp: 94-95 °C/18 mmHg (lit.)
• density: 0.86 g/mL at 25 °C (lit.)
• application(s): flavors and fragrances
• documentation: see Safety & Documentation for available documents
• food allergen: no known allergens
• fragrance allergen: no known allergens
• organoleptic: cucumber; fatty; green; vegetable; violet
• SMILES string: [H]C(=O)C(\[H])=C(/[H])CC\C([H])=C(\[H])CC
• InChI: 1S/C9H14O/c1-2-3-4-5-6-7-8-9-10/h3-4,7-9H,2,5-6H2,1H3/b4-3-,8-7+
• InChI key: HZYHMHHBBBSGHB-ODYTWBPASA-N

Description

General description

trans-2,cis-6-Nonadienal is the key contributor to the cucumber flavor. It is also found in mango, ripened anchovy and kelp.

Application

• Induction of a wide range of C(2-12) aldehydes and C(7-12) acyloins in the kidney of Wistar rats after treatment with a renal carcinogen, ferric nitrilotriacetate.: Toyokuni et al. explore the biochemical impact of ferric nitrilotriacetate, a renal carcinogen, on the generation of various aldehydes including trans-2,cis-6-Nonadienal in the kidneys of Wistar rats. This research highlights the role of oxidative stress and lipid peroxidation in renal carcinogenesis (Toyokuni et al., 1997).

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 2
• flash_point_f: 181.4 °F
• flash_point_c: 83 °C
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter